Paper Title
Liquid Film Behaviors of Oscillating Slug Flows
Abstract
Liquid film thickness is an important parameter for predicting boiling and condensation heat transfer coefficients
in two-phase slug flow. In the present study, liquid film thickness of oscillating slug flow in a capillary tube is
experimentally investigated. Circular tube with inner diameter of 1 mm is used for the test tube, and water and ethanol are
used as working fluids. The laser focus displacement meter (LFDM) is used to measure the initial liquid film thickness.
Index terms - Slug flow, Capillary tube, Liquid film thickness.